import Vue from 'vue'
import ElementUI from 'element-ui';
import 'element-ui/lib/theme-chalk/index.css';
import App from './App.vue'
import router from './router';
import store from './store'
import './api/mock'
import Cookie from 'js-cookie'

Vue.config.productionTip = false
Vue.use(ElementUI);

//添加全局前置导航守卫
router.beforeEach((to,from,next) => {
  //判断token存不存在
  const token = Cookie.get('token')
  //token不存在，说明用户未登录，应该跳转至登录页面
  if (!token && to.name !== 'login') {
    next({name: 'login'})
  } else if(token && to.name === 'login') { //token存在,说明用户登录，跳转至首页
    next({name:'home'})
  } else {
    next();
  }
})

new Vue({
  router,
  store,
  render: h => h(App),
  created() {
    store.commit('addMenu',router)
  }
}).$mount('#app')
